Top Installation; 5. Output Content; 6. Matters Needing Attention And Common Problems; (1) Startup Time - Seeed SYH24A1 Instruction Manual

SYH24A1 24G Millimeter Wave Radar

Top installation

Mainly for the monitoring of the human body in the state of lying down, such
as bedrooms, nursing homes, hospital beds, etc., can measure a person's
breathing state, sleep state.
雷达
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Figure 4-2 Top installation detection
The radar is installed vertically to ensure that the radar scan covers the
detection area; the radar installation height is recommended to be 2-3 meters;
there is no obvious obstruction and cover in front of the radar. Affected by the
radar installation height and the radar beam range, the length of the
horizontally acting area is about 3 to 5 meters.

5. Output content

The radar module can periodically give the presence and movement status of
people in the monitoring range.
The main states that can be given include:
(1) No one's situation;
(2) Someone's condition-static state (sleep state);
(3) Someone's condition-active state;
(4) Someone's condition-approaching state;
(5) Someone's situation-stay away.

6. Matters needing attention and common problems

(1) Startup time

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